MET

METHIONINE

Created:	1999-07-08
Last modified:	2024-09-27

Find Related PDB Entry
200 entries where MET is found as a standalone ligand29 entries where MET is covalently linked to polymer or other heterogen groups 205,763 entries where MET is found in a polymer sequence

Help Find related ligands:
Similar Ligands (Stereospecific) Similar Ligands (including Stereoisomers) Similar Ligands (Quick Screen) Similar Ligands (Substructure Stereospecific) Similar Ligands (Substructure including Stereoisomers)

Help

Find related ligands:

Similar Ligands (Stereospecific) Similar Ligands (including Stereoisomers) Similar Ligands (Quick Screen) Similar Ligands (Substructure Stereospecific) Similar Ligands (Substructure including Stereoisomers)

Chemical Details
Formal Charge	0
Atom Count	20
Chiral Atom Count	1
Bond Count	19
Aromatic Bond Count	0

Toggle Hydrogen Toggle Labels

Chemical Component Summary
Name	METHIONINE
Systematic Name (OpenEye OEToolkits)	(2S)-2-amino-4-methylsulfanyl-butanoic acid
Formula	C₅ H₁₁ N O₂ S
Molecular Weight	149.211
Type	L-PEPTIDE LINKING

Chemical Descriptors
Type	Program	Version	Descriptor
SMILES	ACDLabs	10.04	O=C(O)C(N)CCSC
SMILES	CACTVS	3.341	CSCC[CH](N)C(O)=O
SMILES	OpenEye OEToolkits	1.5.0	CSCCC(C(=O)O)N
Canonical SMILES	CACTVS	3.341	CSCC[C@H](N)C(O)=O
Canonical SMILES	OpenEye OEToolkits	1.5.0	CSCC[C@@H](C(=O)O)N
InChI	InChI	1.03	InChI=1S/C5H11NO2S/c1-9-3-2-4(6)5(7)8/h4H,2-3,6H2,1H3,(H,7,8)/t4-/m0/s1
InChIKey	InChI	1.03	FFEARJCKVFRZRR-BYPYZUCNSA-N

Drug Info: DrugBank

DrugBank ID	DB00134
Name	Methionine
Groups	approved nutraceutical
Description	A sulfur containing essential amino acid that is important in many body functions. It is a chelating agent for heavy metals.
Synonyms	Met (S)-2-amino-4-(methylthio)butyric acid (2S)-2-amino-4-(methylsulfanyl)butanoic acid L-a-Amino-g-methylthiobutyric acid L-α-amino-γ-methylmercaptobutyric acid M L-(−)-methionine Methionine L-Methionin L-Methionine Methionine hydrochloride (S)-methionine (S)-2-amino-4-(methylthio)butanoic acid
Brand Names	Clinimix 2.75% Travasol Amino Acid Injection With Electrolytes In 5% Dextrose Quickmix 5% Travasol Amino Acid Injection Without Electrolytes In 25% Dextrose TrophAmine Formula Cw Synthamin Aminosyn II 8.5% Injection NephrAmine 4.25% Amino Acid Injection Without Electrolytes In 20% Dextrose Quickmix 2.5% Travasol Amino Acid Injection With Electrolytes In 10% Dextrose Clinimix Aminosyn RF Aminosyn II with Electrolytes Aminosyn 5% Primene Travasol E Aminosyn 10% W Electrolytes Women's Biomultiple Vitamin and Mineral Supplement 2.75% Travas. Amino Acid InJ.W.elecw.25%dex FreAmine III Men's Biomultiple Vitamin and Mineral Supplement 2.75% Travasol Amino Acid Injection With Electrolytes In 25% Dextrose Quickmix HepatAmine Aminosyn II 7% Injection Aminosyn II 7% With 50% Dextrose FreAmine HBC Selenium Plus BANACOS Cica-aid Centella Peptide toner Nutrineal Pd4 Aminosyn II 8.5% M In 20% Dextrose (dual Chamber) Aminosyn II with Electrolytes in Dextrose with Calcium 5% Travasol Amino Acid Injection With Electrolytes In 20% Dextrose Kabiven 4.25% Travasol Amino Acid Injection With Electrolytes In 5% Dextrose Quickmix Travasol Amino Acid Inj 5.5% Aminosyn II 8.5% With 50% Dextrose Aminosyn-PF 10% 2.75%travasol Amino Acid InJ.W.eleC.W.5%dex. Travasol Olimel 5.7% 5% Travasol Amino Acid Injection Without Electrolytes In 20% Dextrose Formula Cm Aminosyn II In Dextrose Injection ProcalAmine Vamin 18 Electrolyte-free Novamine Medi Msm (methyl Sulfonyl Methane) Smofkabiven Electrolyte Free Aminosyn II 7% With 10% Dextrose Essepna Clinimix E Olimel 3.3% E 4.25%trav. Amino Acid InJ.W.O.elect.5%dext. 4.25%travasol Amino Acid InJ.W.elecw.5%dex. Clinimix 2.5% Travasol Aa Without Electrolytes In 10% Dextrose Injec 4.25% Travasol Amino Acid Injection Without Electrlytes In 10% Dextrose Aminosyn 3.5% M 4.25% Travasol Amino Acid Injection With Electrolytes In 10% Dextrose 4.25% Travasol Amino Acid Without Electrolytes In 5% Dextrose Quickmix Primene 10%-liq IV Vamin N 4.25% Travasol Amino Acid Injection With Electrolytes In 20% Dextrose Aminosyn II 7% M In 10% Dextrose(dual Chamber) Inhibitol - Tab 2.5% Travasol Amino Acid Injection Without Electrolytes In 10% Dextrose Quickmix Aminosyn 8.5% Injection With Electrolytes Olimel 7.6% Aminosyn II 5% Inj 2.5% Travasol Amino Acid Injection With Electrolytes In 10% Dextrose Quick Mix 2.5% Travasol Aa With Electrolytes With 25% Dextrose Injec Smofkabiven Extra Nitrogen BANACOCica-aid Centella Peptide emulsion Formula Cw-caplet Olimel 4.4% E 4.25% Travasol Amino Acid Injection Without Electrolytes In 25% Dextrose Smofkabiven Extra Nitrogen Electrolyte Free Aminosyn RF Injection 2.5%travasol Amino Acid InJ.W.eleC.W.25%dex Aminosyn II in Dextrose Aminosyn 8.5% Plenamine Hepatasol Smofkabiven Aminosyn-PF Aminosyn II and Dextrose Aminosyn-PF 7% Clinisol Primene 10% Aminosyn HF Derma-force Olimel 7.6% E Aminosyn 7% Aminosyn Travasol Amino Acid Inj 8.5% Olimel 4.4% Premasol - sulfite-free (Amino Acid) Aminosyn Sulfite Free Olimel 5.7% E Travasol Inj Without Electrolytes 5.5% Periolimel 2.5% E Distilpure Msm RenAmin 20% Prosol Aminosyn II 10% With Electrolytes ProSol Aminosyn II 4.25% Travasol Amino Acid Injection With Electrolytes In 20% Dextrose Quickmix Smofkabiven Peripheral 4.25% Travasol Amino Acid Injection With Electrolytes In 25% Dextrose Renamin (amino Acids) Injection 4.25% Travasol Amino Acid Injection Without Electrolytes In 20% Dextrose Perikabiven
Indication	Used for protein synthesis including the formation of SAMe, L-homocysteine, L-cysteine, taurine, and sulfate.
Categories	Amino Acids Amino Acids, Essential Amino Acids, Neutral Amino Acids, Peptides, and Proteins Amino Acids, Sulfur Antidotes Dietary Supplements Proteinogenic Amino Acids Sulfur Compounds Supplements
ATC-Code	V03AB26
CAS number	63-68-3

Drug Targets

Name	Target Sequence	Pharmacological Action	Actions
Methionine synthase reductase	MGAASVRAGARLVEVALCSFTVTCLEVMRRFLLLYATQQGQAKAIAEEIC...	unknown	product of
Methionine synthase	MSPALQDLSQPEGLKKTLRDEINAILQKRIMVLDGGMGTMIQREKLNEEH...	unknown	product of
Methionine aminopeptidase 2	MAGVEEVAASGSHLNGDLDPDDREEGAASTAEEAAKKKRRKKKKSKGPSA...	unknown	product of
Betaine--homocysteine S-methyltransferase 1	MPPVGGKKAKKGILERLNAGEIVIGDGGFVFALEKRGYVKAGPWTPEAAV...	unknown	product of
S-methylmethionine--homocysteine S-methyltransferase BHMT2	MAPAGRPGAKKGILERLESGEVVIGDGSFLITLEKRGYVKAGLWTPEAVI...	unknown	product of
S-adenosylmethionine synthase isoform type-2	MNGQLNGFHEAFIEEGTFLFTSESVGEGHPDKICDQISDAVLDAHLQQDP...	unknown	substrate
Methionine-R-sulfoxide reductase B2, mitochondrial	MARLLWLLRGLTLGTAPRRAVRGQAGGGGPGTGPGLGEAGSLATCELPLA...	unknown	substrate
S-adenosylmethionine synthase isoform type-1	MNGPVDGLCDHSLSEGVFMFTSESVGEGHPDKICDQISDAVLDAHLKQDP...	unknown	substrate
Methionine-R-sulfoxide reductase B1	MSFCSFFGGEVFQNHFEPGVYVCAKCGYELFSSRSKYAHSSPWPAFTETI...	unknown	substrate
Mitochondrial peptide methionine sulfoxide reductase	MLSATRRACQLLLLHSLFPVPRMGNSASNIVSPQEALPGRKEQTPVAAKH...	unknown	substrate
Methionine--tRNA ligase, cytoplasmic	MRLFVSDGVPGCLPVLAAAGRARGRAEVLISTVGPEDCVVPFLTRPKVPV...	unknown	substrate
Methionine--tRNA ligase, mitochondrial	MLRTSVLRLLGRTGASRLSLLEDFGPRYYSSGSLSAGDDACDVRAYFTTP...	unknown	substrate
Methionine adenosyltransferase 2 subunit beta	MVGREKELSIHFVPGSCRLVEEEVNIPNRRVLVTGATGLLGRAVHKEFQQ...	unknown	substrate
S-methylmethionine--homocysteine S-methyltransferase BHMT2	MAPAGRPGAKKGILERLESGEVVIGDGSFLITLEKRGYVKAGLWTPEAVI...	unknown	product of
Glutamine synthetase	MTTSASSHLNKGIKQVYMSLPQGEKVQAMYIWIDGTGEGLRCKTRTLDSE...	unknown	inhibitor
Methylenetetrahydrofolate reductase	MVNEARGNSSLNPCLEGSASSGSESSKDSSRCSTPGLDPERHERLREKMR...	unknown	inhibitor
Monocarboxylate transporter 10	MVLSQEEPDSARGTSEAQPLGPAPTGAAPPPGPGPSDSPEAAVEKVEVEL...	unknown	inhibitor
View More

Drug Info/Drug Targets: DrugBank 3.0: a comprehensive resource for 'omics' research on drugs. Knox C, Law V, Jewison T, Liu P, Ly S, Frolkis A, Pon A, Banco K, Mak C, Neveu V, Djoumbou Y, Eisner R, Guo AC, Wishart DS. Nucleic Acids Res. 2011 Jan; 39 (Database issue):D1035-41. | PMID:21059682

Related Resource References

Resource Name	Reference
PubChem	6137, 6992087
ChEMBL	CHEMBL42336
ChEBI	CHEBI:57844, CHEBI:16643
CCDC/CSD	METHCL01, BANPUC, WOYVIP, URODIP03, URODIP02, CONZIO01, VUQNAY, POVYOP, DLMETA08, DLMETA05, URODIP, FITLID, MOCXUX, METHCL, YUDDIM, LUDHEX, BERQIY, YIGMEI, FAPMAL, FAPMEP, VUQNAY01, BERNIV, FONJAU, ZATNUH, ZATJUD, ZATNOB, ZATJOX, DLMETA12, ZATMOA, ZATLUF
COD	2240074, 2205625, 7212710, 2008948